🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.16 AU - 1.38 AU

Year: 525 Days

Day: 25.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 176.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,889,332 km

• M1: 26,778 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.1 AU - 3.34 AU

Year: 2121 Days

Day: 24.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.79 AU - 4.11 AU

Year: 2352 Days

Day: 14.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.04 AU - 4.18 AU

Year: 3059 Days

Day: 29.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 13.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.36 AU - 5.5 AU

Year: 4018 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,889,332 km

• M1: 168,896 km (0.112 R)
• M2: 723,754 km (0.082 R)
• M3: 2,671,220 km (0.106 R)
• M4: 3,551,304 km (0.114 R)
• M5: 4,616,441 km (0.087 R)
• M6: 5,197,628 km (0.103 R)
• M7: 6,294,929 km (0.052 R)
• M8: 6,819,269 km (0.058 R)
• M9: 7,507,270 km (0.115 R)
• M10: 8,422,659 km (0.084 R)
• M11: 15,218,143 km (0.083 R)
• M12: 15,939,204 km (0.112 R)
• M13: 16,509,322 km (0.093 R)
• M14: 17,569,821 km (0.079 R)
• M15: 18,178,385 km (0.063 R)
• M16: 20,286,967 km (0.1 R)
• M17: 20,956,867 km (0.115 R)
• M18: 21,641,576 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 10.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.89 AU - 5.07 AU

Year: 4080 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,889,332 km

• M1: 134,339 km (0.09 R)
• M2: 711,787 km (0.075 R)
• M3: 1,070,672 km (0.085 R)
• M4: 1,823,149 km (0.06 R)
• M5: 2,251,298 km (0.104 R)
• M6: 2,950,369 km (0.076 R)
• M7: 3,767,772 km (0.055 R)
• M8: 4,241,100 km (0.063 R)
• M9: 5,682,176 km (0.106 R)
• M10: 6,850,685 km (0.101 R)
• M11: 9,385,920 km (0.055 R)
• M12: 11,668,784 km (0.113 R)
• M13: 13,496,720 km (0.085 R)
• M14: 16,110,045 km (0.045 R)
• M15: 20,052,996 km (0.082 R)
• M16: 20,767,476 km (0.114 R)
• M17: 22,247,148 km (0.034 R)
• M18: 22,732,294 km (0.046 R)
• M19: 23,723,978 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 8.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.69 AU - 7.29 AU

Year: 6069 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,889,332 km

• M1: 112,198 km (0.039 R)
• M2: 501,153 km (0.065 R)
• M3: 1,802,505 km (0.086 R)
• M4: 2,340,608 km (0.114 R)
• M5: 3,250,762 km (0.106 R)
• M6: 3,879,372 km (0.108 R)
• M7: 5,325,235 km (0.075 R)
• M8: 9,502,906 km (0.082 R)
• M9: 17,345,873 km (0.106 R)
• M10: 22,154,397 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 11.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.78 AU - 12.58 AU

Year: 11923 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,889,332 km

• M1: 145,110 km (0.107 R)
• M2: 601,084 km (0.082 R)
• M3: 1,342,790 km (0.106 R)
• M4: 1,813,874 km (0.087 R)
• M5: 3,851,696 km (0.088 R)
• M6: 6,520,522 km (0.101 R)
• M7: 6,983,079 km (0.112 R)
• M8: 7,508,916 km (0.094 R)
• M9: 8,685,802 km (0.108 R)
• M10: 9,931,653 km (0.087 R)
• M11: 10,389,572 km (0.107 R)
• M12: 12,656,728 km (0.101 R)
• M13: 13,937,585 km (0.068 R)
• M14: 15,983,635 km (0.111 R)
• M15: 17,042,339 km (0.106 R)
• M16: 18,072,171 km (0.07 R)
• M17: 20,993,368 km (0.107 R)
• M18: 25,706,150 km (0.09 R)
• M19: 27,654,214 km (0.058 R)
• M20: 38,763,651 km (0.107 R)
• M21: 39,140,188 km (0.096 R)
• M22: 42,108,958 km (0.073 R)
• M23: 43,580,403 km (0.115 R)
• M24: 44,809,649 km (0.073 R)
• M25: 48,345,544 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 6.4

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.5 AU - 14.08 AU

Year: 16791 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,889,332 km

• M1: 80,184 km (0.086 R)
• M2: 418,724 km (0.101 R)
• M3: 630,256 km (0.1 R)
• M4: 993,779 km (0.114 R)
• M5: 1,399,488 km (0.085 R)
• M6: 1,820,456 km (0.061 R)
• M7: 2,178,893 km (0.092 R)
• M8: 2,561,116 km (0.099 R)
• M9: 2,937,354 km (0.111 R)
• M10: 4,996,569 km (0.042 R)
• M11: 6,766,461 km (0.115 R)
• M12: 7,119,811 km (0.063 R)
• M13: 7,346,901 km (0.055 R)
• M14: 10,232,195 km (0.047 R)
• M15: 11,423,144 km (0.072 R)
• M16: 11,797,737 km (0.057 R)
• M17: 14,077,160 km (0.094 R)
• M18: 14,363,340 km (0.084 R)
• M19: 15,095,772 km (0.082 R)
• M20: 15,622,954 km (0.076 R)
• M21: 18,701,828 km (0.117 R)
• M22: 19,222,279 km (0.118 R)
• M23: 19,486,170 km (0.082 R)
• M24: 19,752,454 km (0.043 R)
• M25: 21,970,542 km (0.075 R)
• M26: 22,452,696 km (0.099 R)
• M27: 23,941,494 km (0.089 R)
• M28: 24,452,071 km (0.118 R)
• M29: 27,781,073 km (0.05 R)
• M30: 28,118,416 km (0.109 R)
• M31: 35,190,206 km (0.085 R)
• M32: 50,508,131 km (0.102 R)
• M33: 52,710,211 km (0.119 R)
• M34: 59,140,825 km (0.12 R)
• M35: 63,317,299 km (0.071 R)
• M36: 64,293,126 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,549 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit